TC4426 MOSFET Driver

1.5A DUAL HIGH-SPEED POWER MOSFET DRIVERS
TC4426
TC4427
TC4428
TYPICAL CHARACTERISTICS
t RISE (nsec)
100
80
60
40
Rise Time vs. Supply Voltage
Fall Time vs. Supply Voltage
100
2200 pF T A = 25°C
2200 pF
T A = 25°C
1500 pF
1000 pF
470 pF
t FALL (nsec)
80
1500 pF
60
1000 pF
40
470 pF
20
100 pF
20
100 pF
0
4 6 8 10 12 14 16 18
V DD
0
4 6 8 10 12 14 16 18
V DD
100
80
Rise TIme vs. Capacitive Load
Fall TIme vs. Capacitive Load
100
5V
T
5V
A = 25°C T A = 25°C
80
t RISE (nsec)
60
40
10V
15V
t FALL (nsec)
60
40
10V
15V
20
20
0
100 1000 10,000
C LOAD (pF)
0
100 1000 10,000
C LOAD (pF)
60
50
Rise and Fall Times vs. Temperature
C LOAD = 1000 pF
V DD = 17.5V
60
50
Propagation Delay vs. Supply Voltage
C LOAD = 1000 pF
t D2
TIME (nsec)
40
30
t FALL
DELAY TIME (nsec)
40
30
t D1
T A = 25°C
20
t RISE
20
TC4426/7/8-8 10/21/96
10
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
4
10
4 6 8 10 12 14 16 18
V DD
© 2001 Microchip Technology Inc. DS21422A